Shyam Baranwal.

Built a multistage CI/CD pipeline using a Jenkins master-agent setup on AWS EC2 that automates NPM frontend builds and Python dependency resolution, cutting deployment time by 75%. Automated the deployment of containerized apps using multistage Docker and Docker Compose, while managing .env secrets and image pulls to eliminate configuration errors by 95%. Ran automated Django manage.py tests across remote Jenkins agents and archived frontend build artifacts, supporting 50+ weekly builds while maintaining a consistent 99.9% success rate.

Developed a modular Java Swing + JDBC application to handle campus tasks like student registration and book management, automating paper-based workflows to cut manual labor by 40%. Designed a normalized MySQL database using indexed queries and custom views for 500+ student records, ensuring high data integrity and fast response times for all concurrent user requests. Implemented Role-Based Access Control (RBAC) and data validation layers to secure institutional information, resulting in a 30% decrease in user data-entry errors through better session handling.

Built a multi-tier AWS environment using VPC, EC2, RDS, and Auto Scaling that handles 1,000+ concurrent users while keeping the public and private network layers securely separated. Created real-time order tracking using S3-backed assets and CloudWatch monitoring, reducing latency to reach a 1.2s response time and supporting 35% more users during peak hours. Secured the cloud infrastructure using IAM roles, S3 encryption (SSE-S3), and RDS security groups, ensuring high data protection while maintaining a consistent 99.9% system uptime.